6758920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 17625600

約数和(自身を除く): 10866680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 239, 280, 404, 478, 505, 707, 808, 956, 1010, 1195, 1414, 1673, 1912, 2020, 2390, 2828, 3346, 3535, 4040, 4780, 5656, 6692, 7070, 8365, 9560, 13384, 14140, 16730, 24139, 28280, 33460, 48278, 66920, 96556, 120695, 168973, 193112, 241390, 337946, 482780, 675892, 844865, 965560, 1351784, 1689730, 3379460, 6758920]

約数ペア:

[(1, 6758920), (2, 3379460), (4, 1689730), (5, 1351784), (7, 965560), (8, 844865), (10, 675892), (14, 482780), (20, 337946), (28, 241390), (35, 193112), (40, 168973), (56, 120695), (70, 96556), (101, 66920), (140, 48278), (202, 33460), (239, 28280), (280, 24139), (404, 16730), (478, 14140), (505, 13384), (707, 9560), (808, 8365), (956, 7070), (1010, 6692), (1195, 5656), (1414, 4780), (1673, 4040), (1912, 3535), (2020, 3346), (2390, 2828)]